1 A day care is a business, and as a business owner you'll be in charge of employee management, bookkeeping, marketing, and other responsibilities that come with running a small business in addition to providing childcare.
Guard cells, chloroplast-containing cells scattered throughout the epidermal layers regulate the opening and closing of the stoma. Periderm tissue forms the outer bark of woody plants and will be discussed later. Observe the prepared slide of a leaf epidermis and compare with the micrograph below.
In plant: Stems â¦central portion make up the pith. The outermost cells of the stem compose the epidermis. No bark is formed on the herbaceous stem. In contrast, woody dicot stems develop an outer layer of dead thick-walled cells called cork cells, which together with the underlying phloem compose the bark of theâ¦ Read More; pteridophytes